1951254400

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:589

約数の個数: 192

約数和(自身を含む): 5160384000

約数和(自身を除く): 3209129600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 67, 76, 80, 95, 100, 128, 134, 152, 160, 190, 200, 268, 304, 320, 335, 380, 400, 475, 479, 536, 608, 640, 670, 760, 800, 950, 958, 1072, 1216, 1273, 1340, 1520, 1600, 1675, 1900, 1916, 2144, 2395, 2432, 2546, 2680, 3040, 3200, 3350, 3800, 3832, 4288, 4790, 5092, 5360, 6080, 6365, 6700, 7600, 7664, 8576, 9101, 9580, 10184, 10720, 11975, 12160, 12730, 13400, 15200, 15328, 18202, 19160, 20368, 21440, 23950, 25460, 26800, 30400, 30656, 31825, 32093, 36404, 38320, 40736, 42880, 45505, 47900, 50920, 53600, 60800, 61312, 63650, 64186, 72808, 76640, 81472, 91010, 95800, 101840, 107200, 127300, 128372, 145616, 153280, 160465, 162944, 182020, 191600, 203680, 214400, 227525, 254600, 256744, 291232, 306560, 320930, 364040, 383200, 407360, 455050, 509200, 513488, 582464, 609767, 641860, 728080, 766400, 802325, 814720, 910100, 1018400, 1026976, 1164928, 1219534, 1283720, 1456160, 1532800, 1604650, 1820200, 2036800, 2053952, 2439068, 2567440, 2912320, 3048835, 3209300, 3640400, 4073600, 4107904, 4878136, 5134880, 5824640, 6097670, 6418600, 7280800, 9756272, 10269760, 12195340, 12837200, 14561600, 15244175, 19512544, 20539520, 24390680, 25674400, 29123200, 30488350, 39025088, 48781360, 51348800, 60976700, 78050176, 97562720, 102697600, 121953400, 195125440, 243906800, 390250880, 487813600, 975627200, 1951254400]

約数ペア:

[(1, 1951254400), (2, 975627200), (4, 487813600), (5, 390250880), (8, 243906800), (10, 195125440), (16, 121953400), (19, 102697600), (20, 97562720), (25, 78050176), (32, 60976700), (38, 51348800), (40, 48781360), (50, 39025088), (64, 30488350), (67, 29123200), (76, 25674400), (80, 24390680), (95, 20539520), (100, 19512544), (128, 15244175), (134, 14561600), (152, 12837200), (160, 12195340), (190, 10269760), (200, 9756272), (268, 7280800), (304, 6418600), (320, 6097670), (335, 5824640), (380, 5134880), (400, 4878136), (475, 4107904), (479, 4073600), (536, 3640400), (608, 3209300), (640, 3048835), (670, 2912320), (760, 2567440), (800, 2439068), (950, 2053952), (958, 2036800), (1072, 1820200), (1216, 1604650), (1273, 1532800), (1340, 1456160), (1520, 1283720), (1600, 1219534), (1675, 1164928), (1900, 1026976), (1916, 1018400), (2144, 910100), (2395, 814720), (2432, 802325), (2546, 766400), (2680, 728080), (3040, 641860), (3200, 609767), (3350, 582464), (3800, 513488), (3832, 509200), (4288, 455050), (4790, 407360), (5092, 383200), (5360, 364040), (6080, 320930), (6365, 306560), (6700, 291232), (7600, 256744), (7664, 254600), (8576, 227525), (9101, 214400), (9580, 203680), (10184, 191600), (10720, 182020), (11975, 162944), (12160, 160465), (12730, 153280), (13400, 145616), (15200, 128372), (15328, 127300), (18202, 107200), (19160, 101840), (20368, 95800), (21440, 91010), (23950, 81472), (25460, 76640), (26800, 72808), (30400, 64186), (30656, 63650), (31825, 61312), (32093, 60800), (36404, 53600), (38320, 50920), (40736, 47900), (42880, 45505)]